RPi MFRC522 – instalace webové služby

sudo chown -R lukaswolf:www-data /var/www/html/data
sudo find /var/www/html/data -type d -exec chmod 2775 {} \;
sudo find /var/www/html/data -type f -exec chmod 664 {} \;

sudo chown -R lukaswolf:www-data /var/www/html/data
sudo chmod -R 775 /var/www/html/data

[Unit]
Description=RFID Reader
After=network.target

[Service]
User=lukaswolf
WorkingDirectory=/var/www/html/python
ExecStart=/var/www/html/python/venv/bin/python /var/www/html/python/app.py
Restart=always
// volitelne
RestartSec=2

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl restart rfid.service

systemctl status rfid.service

sudo mkdir -p /var/www/html/python/data
sudo chown -R lukaswolf:www-data /var/www/html/python/data
sudo chmod -R 775 /var/www/html/python/data

DATA_DIR = "/var/www/html/python/data"
CARDS_FILE = f"{DATA_DIR}/cards.json"
LOG_FILE = f"{DATA_DIR}/users_log.json"

journalctl -u rfid.service -n 50 --no-pager

sudo chown -R lukaswolf:www-data /var/www/html/data
sudo chmod -R 775 /var/www/html/data

sudo systemctl daemon-reload
sudo systemctl restart rfid.service
systemctl status rfid.service --no-pager
journalctl -u rfid.service -n 80 --no-pager

sudo mkdir -p /var/www/html/python/data
sudo chown -R lukaswolf:www-data /var/www/html/python/data
sudo chmod -R 775 /var/www/html/python/data

ls -ld /var/www/html/data
ls -ld /var/www/html/python/data

sudo chown -R lukaswolf:www-data /var/www/html/data
sudo chmod -R 775 /var/www/html/data

sudo systemctl restart rfid.service

sudo chown -R pi:www-data /var/www/html/data
sudo chmod -R 2775 /var/www/html/data
sudo find /var/www/html/data -type f -exec chmod 664 {} \;